.folha_exibicao {
  min-height: 842px; 
  font-size: 11px;
  width: 100%;
  box-sizing: border-box; 
  padding: 0px; 
  background-color: #FFFFFF;
  border-right: solid 1px #AAAAAA;
}

.fundo_folha {
  background-color: #EAEDF0; 
  height: 250px; 
  width: 90%; 
  overflow: auto; 
  margin: 20px auto; 
  border:solid 1px #AAAAAA;
}